Differential Equations. Step-by-step calculator
https://mathdf.com/difStep-by-step calculator Calculator Ordinary Differential Equations (ODE) and Systems of ODEs Calculator applies methods to solve: separable, homogeneous, linear, first-order, Bernoulli, Riccati, integrating factor, differential grouping, reduction of order, inhomogeneous, constant coefficients, Euler and systems — differential equations.
Exact Differential Equation - Algebra-calculators.com
https://algebra-calculators.com/exact-differential-equationAns. Exact equation. A first-order differential equation (of one variable) is known as an exact, or an exact differential, if it is the result of a simple differentiation. The equation P (x, y)y′ + Q (x, y) = 0, or in the equivalent alternate notation P (x, y)dy + Q (x, y)dx = 0, is exact if Px(x, y) = Qy(x, y). Q2.